error from `readelf --wide --sections {}`: readelf: Warning: [ 6]: Link field (0) should index a string section.

error from `readelf --wide --symbols {}`: readelf: Warning: local symbol 0 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 1 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 2 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 3 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 4 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 5 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 6 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 7 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 8 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 9 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 10 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 11 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 12 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 13 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 14 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 15 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 16 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 17 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 18 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 19 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 20 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 21 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 22 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 23 found at index >= .symtab's sh_info value of 0 readelf: Warning: local symbol 24 found at index >= .symtab's sh_info value of 0 [ truncated after 25 lines; 136 ignored ]